Cephalopoda - Ammonitida - Brancoceratidae

Alternative combination: Ammonites binus

Full reference: J. Sowerby. 1815. No. XX in the mineral conchology of Great Britain; or colored figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the Earth. The mineral conchology of Great Britain 1(20):170-234

Belongs to Hysteroceras according to L. F. Spath 1934

Sister taxa: Hysteroceras andinum, Hysteroceras antipodeum, Hysteroceras bucklandi, Hysteroceras carinatum, Hysteroceras choffati, Hysteroceras falcicostatum, Hysteroceras intermedium, Hysteroceras orbignyi, Hysteroceras propinquum, Hysteroceras semileve, Hysteroceras subbinum, Hysteroceras varicosum, Petinoceras recuperator, Askoloboceras fastigatum, Terascosceras cariniferum, Komeceras acuticostatum

Ecology: fast-moving nektonic carnivore